Billy Kessler is a fictional character in the comic book series G.I. Joe: A Real American Hero. He is the son of the main villain of the series, Cobra Commander, but fights against his father and the forces of Cobra Command, learning martial arts under the tutelage of Storm Shadow, who helps him after a botched attempt on Cobra Commander's life. While still a boy, he loses an eye and a leg when a Cobra operative destroys a car in which he is riding, and after recovering he goes on to become a member of his father's greatest enemy, the G.I. Joe team. Marvel Comics Early life He first appears as a boy being held captive by Doctor Venom in the town of Springfield. While the Cobra scientist uses the Brainwave Scanner on Snake Eyes, Billy befriends fellow captives Scarlett and Zap. He tells them of Cobra's takeover of Springfield, and then helps them break out and rescue Snake Eyes. The Joes offer to take him with them but he refuses, wanting to stay and fight. In his next appearance, he is caught by Baroness and Major Bludd trying to break into an office and obtain information on the Arbco Circus, a front Cobra uses to transport equipment across the country. The two decide to train Billy to assassinate Cobra Commander at a massive rally. Despite the return of Storm Shadow from an extremely brief imprisonment by the Joes, and Destro finding out about the attempt, the plan is set in motion. The day of the rally, Billy is dressed in a Cobra Youth uniform and given a bouquet of flowers hiding a gun. He approaches Cobra Commander, but is stopped by the efforts of Storm Shadow and Destro. Cobra Commander wants to have Billy killed, but Destro forces him to recognize the child as his son. Billy recognizes Cobra Commander as his father as well. Despite this familial tie, Billy is put on trial and subjected to the Brainwave Scanner. Billy does not reveal who helped him plan the assassination. Storm Shadow is impressed and decides to defect from Cobra, freeing Billy and fleeing to New York. Ninja training and injuries Storm Shadow and Billy come to live and train in a dojo hidden in a water tower. Billy decides to one day head back to Springfield to confront his father. He ends up riding in a car with